MAX14827 Datasheet, PDF (4/41 Pages) Maxim Integrated Products – Integrated LED Driver

MAX14827
IO-Link Device Transceiver
DC Electrical Characteristics (continued)
(V₂₄ = 9V to 60V, V5 = 4.5V to 5.5V, VL = 2.5V to 5.5V, V_GND = 0V; REG unconnected, all logic inputs at V_L or GND; T_A = -40°C to
+125°C, unless otherwise noted. Typical values are at V₂₄ = 24V, V5 = 5V, VL = 3.3V, and T_A = +25°C, unless otherwise noted.) (Note 2)
PARAMETER
V24 Low-Voltage Warning
Threshold
V5 Supply Voltage
V5 Undervoltage-Lockout
Threshold
SYMBOL
CONDITIONS
MIN
TYP
MAX UNITS
V_24W
14.5
16.5
18
V
V_5UVLO
V₅ rising
V₅ falling
4.5
5.5
V
2.8
3.5
4.5
2.8
3.45
4.5
V
C/Q and DO
disabled (CQ_Dis =
1, DO_Dis = 1), V33
disabled (V33_Dis
= 1)
0.64
0.9
V5 Supply Current
I_{5_IN}
External 5V applied
to V5, REG is
unconnected, no
load on LED1 or
LED2
C/Q and DO
in push-pull
configuration,
CL[10] = 11, C/Q
and DO high, V33
enabled, no load on
C/Q, DO, or V33
1.37
1.75
mA
C/Q and DO
in push-pull
configuration,
CL[10] = 11, C/Q
and DO low, V33
enabled, no load on
C/Q, DO, or V33
1.41
1.8
VL Logic-Level Supply
Voltage
V_L
VL Undervoltage Threshold
VL Logic-Level Supply
Current
V_LUVLO
I_L
All logic inputs at V_L or GND, all logic
outputs unconnected
5V LINEAR REGULATOR/CONTROLLER (V5)
V5 Output Voltage
V₅
REG = V5, no load on V5, 9V ≤ V₂₄ ≤
60V
Load Regulation
ΔV_{5_LDR}
REG = V5, 0mA < I_LOAD < 30mA, V₂₄
= 24V
Line Regulation
ΔV_{5_LNR}
REG = V5, I_LOAD = 1mA, V₂₄ from 9V
to 60V
REG Output Current
I_REG
Internal regulator or external NPN
2.5
5.5
V
0.9
1.7
2.4
V
0.25
3
µA
4.75
5.00
5.25
V
0.02
0.2
%
0.01
4
mV/V
30
mA
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